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Merge pull request #19 from ntwk/master

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Correct typos in listing 3.1
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James Gregory 2017-08-05 13:17:43 +10:00 • committed by GitHub
commit 5162407cef
1 changed files with 52 additions and 52 deletions
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32
src/chapter-03.md
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@ -163,7 +163,7 @@ presented in Chapter K on the companion CD-ROM.
; in when ZTimerOn was called.
;
Code segment word public ‘CODE'
Code segment word public 'CODE'
assume cs:Code, ds:nothing
public ZTimerOn, ZTimerOff, ZTimerReport
@ -220,7 +220,7 @@ OriginalFlags db ? ; storage for upper byte of
; ZTimerOn called
TimedCount dw ? ; timer 0 count when the timer
; is stopped
ReferenceCount dw ; number of counts required to
ReferenceCount dw ? ; number of counts required to
; execute timer overhead code
OverflowFlag db ? ; used to indicate whether the
; timer overflowed during the
@ -229,28 +229,28 @@ OverflowFlag db ? ; used to indicate whether the
; String printed to report results.
;
OutputStr label byte
db 0dh, 0ah, ‘Timed count: ‘, 5 dup (?)
db 0dh, 0ah, 'Timed count: ', 5 dup (?)
ASCIICountEnd label byte
db ‘ microseconds', 0dh, 0ah
db ‘$'
db ' microseconds', 0dh, 0ah
db '$'
;
; String printed to report timer overflow.
;
OverflowStr label byte
db 0dh, 0ah
db ‘****************************************************'
db '****************************************************'
db 0dh, 0ah
db ‘* The timer overflowed, so the interval timed was *'
db '* The timer overflowed, so the interval timed was *'
db 0dh, 0ah
db ‘* too long for the precision timer to measure. *'
db '* too long for the precision timer to measure. *'
db 0dh, 0ah
db ‘* Please perform the timing test again with the *'
db '* Please perform the timing test again with the *'
db 0dh, 0ah
db ‘* long-period timer. *'
db '* long-period timer. *'
db 0dh, 0ah
db ‘****************************************************'
db '****************************************************'
db 0dh, 0ah
db ‘$'
db '$'
; ********************************************************************
; * Routine called to start timing. *
@ -913,11 +913,11 @@ and should contain calls to `ZTimerOn` and `ZTimerOff` .
;
; By Michael Abrash
;
mystack segment para stack ‘STACK'
mystack segment para stack 'STACK'
db 512 dup(?)
mystack ends
;
Code segment para public ‘CODE'
Code segment para public 'CODE'
assume cs:Code, ds:Code
extrn ZTimerOn:near, ZTimerOff:near, ZTimerReport:near
Start proc near
@ -1932,11 +1932,11 @@ timing.
;
; By Michael Abrash
;
mystack segment para stack ‘STACK'
mystack segment para stack 'STACK'
db 512 dup(?)
mystack ends
;
Code segment para public ‘CODE'
Code segment para public 'CODE'
assume cs:Code, ds:Code
extrn ZTimerOn:near, ZTimerOff:near, ZTimerReport:near
Start proc near